Major note issues with Strings (sustain)

[GamemakerX1]

The Strings (sustain) instrument, which SOUNDS amazing might I add, to my knowledge is filled with wrong notes! I tried upgrading one of my older songs to the strings but instead opted for just going with an overlapped violin (which is perfect) and Cello (which is also great) overapped because using the strings half the notes were incorrect! I hope this gets noted and fixed soon! Good luck!

You know I made a post about this early. Trust me, I feel your pian. I am going through it too.